parisc: processor.c, fix bloated stack frame
The pa_pdc_cell struct can be kmalloc'd, so do that instead. Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
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64a0cdb026
1 changed files with 11 additions and 5 deletions
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@ -120,22 +120,28 @@ static int __cpuinit processor_probe(struct parisc_device *dev)
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if (is_pdc_pat()) {
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ulong status;
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unsigned long bytecnt;
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pdc_pat_cell_mod_maddr_block_t pa_pdc_cell;
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pdc_pat_cell_mod_maddr_block_t *pa_pdc_cell;
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#undef USE_PAT_CPUID
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#ifdef USE_PAT_CPUID
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struct pdc_pat_cpu_num cpu_info;
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#endif
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pa_pdc_cell = kmalloc(sizeof (*pa_pdc_cell), GFP_KERNEL);
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if (!pa_pdc_cell)
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panic("couldn't allocate memory for PDC_PAT_CELL!");
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status = pdc_pat_cell_module(&bytecnt, dev->pcell_loc,
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dev->mod_index, PA_VIEW, &pa_pdc_cell);
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dev->mod_index, PA_VIEW, pa_pdc_cell);
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BUG_ON(PDC_OK != status);
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/* verify it's the same as what do_pat_inventory() found */
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BUG_ON(dev->mod_info != pa_pdc_cell.mod_info);
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BUG_ON(dev->pmod_loc != pa_pdc_cell.mod_location);
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BUG_ON(dev->mod_info != pa_pdc_cell->mod_info);
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BUG_ON(dev->pmod_loc != pa_pdc_cell->mod_location);
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txn_addr = pa_pdc_cell.mod[0]; /* id_eid for IO sapic */
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txn_addr = pa_pdc_cell->mod[0]; /* id_eid for IO sapic */
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kfree(pa_pdc_cell);
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#ifdef USE_PAT_CPUID
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/* We need contiguous numbers for cpuid. Firmware's notion
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